X-Git-Url: https://git.kernel.dk/?a=blobdiff_plain;f=lib%2Fzipf.c;h=c691bc51a5a57f6e84ef2450d47fb0ad12f02bcc;hb=27d748368a4982527c6fb85dc3a79c18311da2a8;hp=9b6ce6334836baa1f0f3c0c238da24f319ad4c3b;hpb=a5a4fdfd44ec1b55ebab7800a931c148540a7324;p=fio.git

diff --git a/lib/zipf.c b/lib/zipf.c
index 9b6ce633..c691bc51 100644
--- a/lib/zipf.c
+++ b/lib/zipf.c
@@ -11,7 +11,7 @@
 #include "../minmax.h"
 #include "../hash.h"
 
-#define ZIPF_MAX_GEN	10000000
+#define ZIPF_MAX_GEN	10000000UL
 
 static void zipf_update(struct zipf_state *zs)
 {
@@ -23,7 +23,7 @@ static void zipf_update(struct zipf_state *zs)
 	 * 10M max, that should be doable in 1-2s on even slow machines.
 	 * Precision will take a slight hit, but nothing major.
 	 */
-	to_gen = min(zs->nranges, ZIPF_MAX_GEN);
+	to_gen = min(zs->nranges, (uint64_t) ZIPF_MAX_GEN);
 
 	for (i = 0; i < to_gen; i++)
 		zs->zetan += pow(1.0 / (double) (i + 1), zs->theta);